1621807488

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 384

約数和(自身を含む): 5695394400

約数和(自身を除く): 4073586912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 61, 63, 64, 72, 84, 96, 98, 108, 112, 122, 126, 128, 144, 147, 157, 168, 183, 189, 192, 196, 216, 224, 244, 252, 288, 294, 314, 336, 366, 378, 384, 392, 427, 432, 441, 448, 471, 488, 504, 549, 576, 588, 628, 672, 732, 756, 784, 854, 864, 882, 896, 942, 976, 1008, 1098, 1099, 1152, 1176, 1256, 1281, 1323, 1344, 1413, 1464, 1512, 1568, 1647, 1708, 1728, 1764, 1884, 1952, 2016, 2196, 2198, 2352, 2512, 2562, 2646, 2688, 2826, 2928, 2989, 3024, 3136, 3294, 3297, 3416, 3456, 3528, 3768, 3843, 3904, 4032, 4239, 4392, 4396, 4704, 5024, 5124, 5292, 5652, 5856, 5978, 6048, 6272, 6588, 6594, 6832, 7056, 7536, 7686, 7693, 7808, 8064, 8478, 8784, 8792, 8967, 9408, 9577, 9891, 10048, 10248, 10584, 11304, 11529, 11712, 11956, 12096, 13176, 13188, 13664, 14112, 15072, 15372, 15386, 16956, 17568, 17584, 17934, 18816, 19154, 19782, 20096, 20496, 21168, 22608, 23058, 23079, 23424, 23912, 24192, 26352, 26376, 26901, 27328, 28224, 28731, 29673, 30144, 30744, 30772, 33912, 35136, 35168, 35868, 38308, 39564, 40992, 42336, 45216, 46116, 46158, 47824, 52704, 52752, 53802, 54656, 56448, 57462, 59346, 60288, 61488, 61544, 67039, 67824, 69237, 70272, 70336, 71736, 76616, 79128, 80703, 81984, 84672, 86193, 90432, 92232, 92316, 95648, 105408, 105504, 107604, 114924, 118692, 122976, 123088, 134078, 135648, 138474, 140672, 143472, 153232, 158256, 161406, 163968, 169344, 172386, 180864, 184464, 184632, 191296, 201117, 207711, 210816, 211008, 215208, 229848, 237384, 245952, 246176, 258579, 268156, 271296, 276948, 286944, 306464, 316512, 322812, 344772, 368928, 369264, 382592, 402234, 415422, 422016, 430416, 459696, 469273, 474768, 491904, 492352, 517158, 536312, 542592, 553896, 573888, 603351, 612928, 633024, 645624, 689544, 737856, 738528, 804468, 830844, 860832, 919392, 938546, 949536, 984704, 1034316, 1072624, 1107792, 1147776, 1206702, 1225856, 1266048, 1291248, 1379088, 1407819, 1475712, 1477056, 1608936, 1661688, 1721664, 1810053, 1838784, 1877092, 1899072, 2068632, 2145248, 2215584, 2413404, 2582496, 2758176, 2815638, 2954112, 3217872, 3323376, 3443328, 3620106, 3677568, 3754184, 3798144, 4137264, 4223457, 4290496, 4431168, 4826808, 5164992, 5516352, 5631276, 6435744, 6646752, 7240212, 7508368, 8274528, 8446914, 8580992, 8862336, 9653616, 10329984, 11032704, 11262552, 12670371, 12871488, 13293504, 14480424, 15016736, 16549056, 16893828, 19307232, 22525104, 25340742, 25742976, 26587008, 28960848, 30033472, 33098112, 33787656, 38614464, 45050208, 50681484, 57921696, 60066944, 67575312, 77228928, 90100416, 101362968, 115843392, 135150624, 180200832, 202725936, 231686784, 270301248, 405451872, 540602496, 810903744, 1621807488]

約数ペア:

[(1, 1621807488), (2, 810903744), (3, 540602496), (4, 405451872), (6, 270301248), (7, 231686784), (8, 202725936), (9, 180200832), (12, 135150624), (14, 115843392), (16, 101362968), (18, 90100416), (21, 77228928), (24, 67575312), (27, 60066944), (28, 57921696), (32, 50681484), (36, 45050208), (42, 38614464), (48, 33787656), (49, 33098112), (54, 30033472), (56, 28960848), (61, 26587008), (63, 25742976), (64, 25340742), (72, 22525104), (84, 19307232), (96, 16893828), (98, 16549056), (108, 15016736), (112, 14480424), (122, 13293504), (126, 12871488), (128, 12670371), (144, 11262552), (147, 11032704), (157, 10329984), (168, 9653616), (183, 8862336), (189, 8580992), (192, 8446914), (196, 8274528), (216, 7508368), (224, 7240212), (244, 6646752), (252, 6435744), (288, 5631276), (294, 5516352), (314, 5164992), (336, 4826808), (366, 4431168), (378, 4290496), (384, 4223457), (392, 4137264), (427, 3798144), (432, 3754184), (441, 3677568), (448, 3620106), (471, 3443328), (488, 3323376), (504, 3217872), (549, 2954112), (576, 2815638), (588, 2758176), (628, 2582496), (672, 2413404), (732, 2215584), (756, 2145248), (784, 2068632), (854, 1899072), (864, 1877092), (882, 1838784), (896, 1810053), (942, 1721664), (976, 1661688), (1008, 1608936), (1098, 1477056), (1099, 1475712), (1152, 1407819), (1176, 1379088), (1256, 1291248), (1281, 1266048), (1323, 1225856), (1344, 1206702), (1413, 1147776), (1464, 1107792), (1512, 1072624), (1568, 1034316), (1647, 984704), (1708, 949536), (1728, 938546), (1764, 919392), (1884, 860832), (1952, 830844), (2016, 804468), (2196, 738528), (2198, 737856), (2352, 689544), (2512, 645624), (2562, 633024), (2646, 612928), (2688, 603351), (2826, 573888), (2928, 553896), (2989, 542592), (3024, 536312), (3136, 517158), (3294, 492352), (3297, 491904), (3416, 474768), (3456, 469273), (3528, 459696), (3768, 430416), (3843, 422016), (3904, 415422), (4032, 402234), (4239, 382592), (4392, 369264), (4396, 368928), (4704, 344772), (5024, 322812), (5124, 316512), (5292, 306464), (5652, 286944), (5856, 276948), (5978, 271296), (6048, 268156), (6272, 258579), (6588, 246176), (6594, 245952), (6832, 237384), (7056, 229848), (7536, 215208), (7686, 211008), (7693, 210816), (7808, 207711), (8064, 201117), (8478, 191296), (8784, 184632), (8792, 184464), (8967, 180864), (9408, 172386), (9577, 169344), (9891, 163968), (10048, 161406), (10248, 158256), (10584, 153232), (11304, 143472), (11529, 140672), (11712, 138474), (11956, 135648), (12096, 134078), (13176, 123088), (13188, 122976), (13664, 118692), (14112, 114924), (15072, 107604), (15372, 105504), (15386, 105408), (16956, 95648), (17568, 92316), (17584, 92232), (17934, 90432), (18816, 86193), (19154, 84672), (19782, 81984), (20096, 80703), (20496, 79128), (21168, 76616), (22608, 71736), (23058, 70336), (23079, 70272), (23424, 69237), (23912, 67824), (24192, 67039), (26352, 61544), (26376, 61488), (26901, 60288), (27328, 59346), (28224, 57462), (28731, 56448), (29673, 54656), (30144, 53802), (30744, 52752), (30772, 52704), (33912, 47824), (35136, 46158), (35168, 46116), (35868, 45216), (38308, 42336), (39564, 40992)]